- ANo, five odd numbers always add to an odd number
- BYes, 6 + 6 + 6 + 6 + 6
- CYes, for example 5 + 5 + 5 + 5 + 10
- DOnly if one of them is 1
Step-by-Step Solution
An odd count of odd numbers has an odd sum, and 30 is even. (10 and 6 are not odd, so those examples break the rule.)
Answer: A) No, five odd numbers always add to an odd number